Huge role refactoring/cleanup. Other commits will propably follow. Because some bugs will exist. Still important for longrun and also for auto docs/help/slideshow generation

roles/web-app-baserow/vars/configuration.yml

@@ -0,0 +1,13 @@
+images:
+  baserow:            "baserow/baserow:latest"
+features:
+  matomo:             true
+  css:                true
+  portfolio_iframe:   true
+  central_database:   true
+docker:
+  services:
+    redis:
+      enabled:        true
+    database:
+      enabled: true

roles/web-app-baserow/vars/main.yml

@@ -0,0 +1,5 @@
+application_id:     "baserow"
+database_password:  "{{ baserow_database_password }}"
+database_type:      "postgres"
+domain:             "{{ domains | get_domain(application_id) }}"
+http_port:          "{{ ports.localhost.http[application_id] }}"